An engineer is implementing LFA FRR on PE routers to allow unicast traffic to rapidly converge around link or node failures. The engineer configured IS-IS on the newly deployed routers in the data center in the same exchange as other routers. Which additional action must the engineer take before configuring LFA on the PE routers?

A. Configure IP Cisco Express Forwarding on each router.

B. Configure the isis network point-to-multipoint command on each router.

C. Configure MPLS on each router.

D. Configure the isis network point-to-point command on each router.








 

Suggested Answer: D



This question is in 300-510 Implementing Cisco Service Provider Advanced Routing Solutions (SPR) Exam
For getting Cisco Certified Network Professional Service Provider (CCNP Service Provider) Certificate



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